diff --git a/sitemap.xml b/sitemap.xml
index 9fb6234..13cd486 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -3,7 +3,7 @@
 
 <url>
     <loc>https://jso.dev/index.html</loc>
-    <lastmod>2023-10-15</lastmod>
+    <lastmod>2023-10-22</lastmod>
     <changefreq>monthly</changefreq>
     <priority>0.5</priority>
 </url>